001    /**
002     * Copyright (c) 2000-2012 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portlet.wiki.model.impl;
016    
017    import com.liferay.portal.kernel.dao.orm.QueryUtil;
018    import com.liferay.portal.kernel.exception.PortalException;
019    import com.liferay.portal.kernel.exception.SystemException;
020    import com.liferay.portal.kernel.repository.model.FileEntry;
021    import com.liferay.portlet.wiki.model.WikiPage;
022    import com.liferay.portlet.wiki.service.WikiPageLocalServiceUtil;
023    
024    import java.util.ArrayList;
025    import java.util.List;
026    
027    /**
028     * @author Brian Wing Shun Chan
029     */
030    public class WikiNodeImpl extends WikiNodeBaseImpl {
031    
032            public WikiNodeImpl() {
033            }
034    
035            public List<FileEntry> getDeletedAttachmentsFiles()
036                    throws PortalException, SystemException {
037    
038                    List<WikiPage> wikiPages = WikiPageLocalServiceUtil.getPages(
039                            getNodeId(), true, QueryUtil.ALL_POS, QueryUtil.ALL_POS);
040    
041                    List<FileEntry> fileEntries = new ArrayList<FileEntry>();
042    
043                    for (WikiPage wikiPage : wikiPages) {
044                            fileEntries.addAll(wikiPage.getDeletedAttachmentsFileEntries());
045                    }
046    
047                    return fileEntries;
048            }
049    
050    }